mod
Simple Block PhysicsMinecraft mod for 1.21.1
Adds simple, configurable, recursive block collapse logic (i.e. block physics) to Minecraft!
- Latest version
- 1.21.1-neoforge-1.2.0
- Minecraft
- 1.20.1 to 1.21.1
- Java
- Java 21+
- Loaders
- Forge, NeoForge
- Licence
- MIT
- Downloads
- 11.7k
- Updated
- 12 mo ago
- Available on
- Modrinth
Our hostingHost Simple Block Physics servers
One click and Simple Block Physics is installed with the right loader, on hardware built for it.
- 1.21.1
- Forge
- NeoForge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Simple Block Physics declares support for, newest first, with the Java runtime that version needs.
Download
From Simple Block Physics’s own host. Nothing is re-hosted here.
simpleblockphysics-1.21.1-neoforge-1.2.0.jar · 25 KB · for 1.21.1
b431b0d193ad…Older versions6Hide older versions
- 1.20.1-(neo)forge-1.2.027 Sept 20251.20.126 KB4.6k downloads
93fa5602fe52…Get - 1.21.1-neoforge-1.1.025 Sept 20251.21.125 KB109 downloads
549cfe9dd6fd…Get - 1.21.1-forge-1.1.024 Sept 20251.21.124 KB252 downloads
8645d5a8cf05…Get - 1.20.1-(neo)forge-1.1.024 Sept 20251.20.125 KB185 downloads
0f6f3c87bcb5…Get - 1.21.1-forge-1.028 Aug 20241.21.119 KB426 downloads
3b0718e945b3…Get - 1.20.1-(neo)forge-1.028 Aug 20241.20.119 KB1.8k downloads
dbd45aa3afb4…Get
Frequently asked
Does Simple Block Physics work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Simple Block Physics declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Which Minecraft versions does Simple Block Physics support?
Everything the author has declared, from 1.20.1 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Simple Block Physics on the client or the server?
Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.
Which platform or loader does Simple Block Physics support?
Forge, NeoForge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Simple Block Physics?
On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.
What licence is Simple Block Physics under?
MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install Simple Block Physics?
Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.
Where do I download Simple Block Physics safely?
Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .